Each chapter begins with a Good Advice for Studying section and a chapterspecific application, then concludes with Key Concepts, Review Exercises, TrueFalse Concept Review, Test, and a Group Project 

1. Whole Numbers 

Whole Numbers and Tables: Writing, Rounding, and Inequalities 

Adding and Subtracting Whole Numbers 

Multiplying Whole Numbers 

Dividing Whole Numbers 

Whole Number Exponents and Powers of 10. Order of Operations 

Average, Median, and Mode 

Drawing and Interpreting Graphs 

2. Primes and Multiples 

Divisibility Tests 

Multiples 

Divisors, Factors, and Greatest Common Factor 

Primes and Composites 

Prime Factorization and Greatest Common Factor 

Least Common Multiple 

3. Fractions and Mixed Numbers 

Proper and Improper Fractions; Mixed Numbers 

Simplifying Fractions 

Multiplying and Dividing Fractions 

Multiplying and Dividing Mixed Numbers 

Building Fractions; Listing in Order; Inequalities 

Adding Fractions 

Adding Mixed Numbers 

Subtracting Fractions 

Subtracting Mixed Numbers 

Order of Operations; Average 

4. Decimals 

Decimals: Reading, Writing, and Rounding 

Changing Decimals to Fractions; Listing in Order 

Adding and Subtracting Decimals 

Multiplying Decimals 

Multiplying and Dividing by Powers of 10; Scientific Notation 

Dividing Decimals ; Changing Fractions to Decimals 

Order of Operations; Average, Median, and Mode 

5. Ratio and Proportion 

Ratio and Rate 

Solving Proportions 

Applications of Proportions 

6. Percent 

The Meaning of Percent 

Changing Decimals to Percent 

Changing Percents to Decimals 

Changing Fractions to Percents 

Changing Percents to Fractions 

Fractions, Decimals, Percents: A Review 

Solving Percent Problems 

Applications of Percent 

Business Applications of Percent 

7. Measurement and Geometry (This chapter is optional) 

Measuring Length 

Measuring Capacity, Weight, and Temperature 

Perimeter 

Area 

Volume 

Square Roots and the Pythagorean Theorem 

8. Algebra Preview: Signed Numbers (This chapter is optional) 

Opposites and Absolute Value 

Adding Signed Numbers 

Subtracting Signed Numbers 

Multiplying Signed Numbers 

Dividing Signed Numbers 

Order of Operations: A Review 

Solving Equations 

Appendixes 

Calculators 

Prime Factors of Numbers 1 through 100. Squares and Square Roots (0 to 199) 
